baber/WOPTO huggingface dataset:
Patent JP-H11142938-A (JP)
Title: Camera
Inventor: ISHIGURO MINORU
IPC: G03B17/18
Filed: 1997-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a camera capable of displaying a character string of large number of letters in a display region and easily recognizing that an undisplay part exists in the character string displayed on a display means so as to easily display the undisplay part by displaying an effective switch together with the character string of a large number of letters. SOLUTION: The camera is provided with an LCD 71 having a dot display region capable of displaying the character string and a CPU 131 for displaying the character string dorresponding to a switching operation in the dot display region. When the whole of the character string can not be displayed in the dot display region, a part of the character string is displayed and an effective switch mark for showing that the undisplay part exists in the character string is displayed. It is decided whether the effective switch corresponding to the effective switch mark is operated or not. When it is decided that the effective switch is operated, the display part of the character string displayed on the display means is successively switched to display the whole of the character string.
Patent JP-H01150460-A (JP)
Title: Casting method for composite roll
Inventor: HIRAOKA HISASHI
IPC: B22D13/02
Filed: 1987-12-07
Abstract: PURPOSE:To obtain a roll excellent in wear resistance and rough surface resistance by rotating a mold and core metal by holding freely rotatably the core metal whose eccentric amt. is freely adjustable for the rotary center of a mold and casting the outer shell layer of a roll with varying the eccentric amt. by pouring a molten metal into the mold. CONSTITUTION:The cylindrical mold 1 casting an outer shell layer is rotated by a roller 4, a core metal 2 is arranged inside the mold 1 and rotated by the core metal rotating devices 5, 5a freely changing the eccentric amt. of the rotary shaft of the core metal 2 to the rotary shaft of the mold 1. A molten metal 3 is poured into the gap between the core metal 2 and mold 1 via a pouring pipe. In order to prevent the molten metal of immediately after pouring being spilled out of the mold 1, the direction and speed are allowed to coincide with in the rotation of the mold 1 and core metal 2 and the rotation is executed with zero eccentric amt. The rotary shaft of the core metal 2 is made eccentric according to the molten metal 3 being solidified from the contact face of the mold 1 and core metal 2. A molten metal stream and ununiform pressure distribution are generated at the molten metal inner part and a fine equiaxed crystal is thus formed with the dendrite under solidification being broken. Both hardness and toughness can be equipped with because the structure is refined.
Patent JP-H10149500-A (JP)
Title: Navigation safety supporting device
Inventor: OKAMOTO KAZUO
IPC: G01S13/91
Filed: 1996-11-19
Abstract: PROBLEM TO BE SOLVED: To substantially reduce the burdens of a monitoring person by automatically discriminating the traffic rule violation of respective ships in an area congested by many ships and superimposing and displaying the discriminated result at a display device. SOLUTION: A violation condition evaluation means 8 compares numerized data for indicating the violation conditions of respective tracking targets by traffic rules and violation processing conditions inputted from a violation processing condition setting means 7 with a threshold value for indicating the limit of the data for indicating the violation conditions set inside beforehand and supplies the video images, the position information and the violation processing conditions to a violation condition superimposing and displaying means 9 for the tracking target exceeding the threshold value.  The input signals of the violation condition superimposing and displaying means 9 and the input signals of a coordinate transformation means 2 are outputted to a display control means 3 for marine monitoring and the video images for indicating the traffic violation are superimposed on a target video image in the violation conditions exceeding the threshold value and displayed at an external display device 30.
Patent JP-H03168579-A (JP)
Title: Shelf device of refrigerator
Inventor: AOKI TAKASHI
IPC: F25D25/04
Filed: 1989-11-28
Abstract: PURPOSE:To prevent a right and left inclination of a shelf and further prohibit a disturbance in assembly and to enable a smooth movement of the shelf to be attained with a small force by a method wherein an upper roller is made to abut against a surface of a sliding rod toward an operator, a lower roller is lower than the upper roller and arranged to be abutted against the deep surface of the sliding groove. CONSTITUTION:In order to move a shelf 1, a dial 6 is rotated to cause a dial shaft 7 and a driving gear 8 to be rotated, a rotating gear 9 engaged with the driving gear 8 is rotated and then the gear shaft 4 and both spur gears 5 are rotated. At this time, the spur gears 5 are moved through the gear shaft 4 while being engaged with a rack 14b. However, the right and left spur gears 5 are fixed to the gear shaft 4 and show the same rotation, so that the shelf 1 is moved up and down at right and left sides and no positional displacement occurs at their heights. With such an arrangement, a smooth sliding movement of the sliding member 3 can be attained without any inclination, resulting in that an operating force for the dial 6 is satisfactory in its low value. The frame 2 is molded by resin and upper and lower roller pins 3a and 3b are concurrently insert molded, no disturbance of assembly of the frame or no positional displacement of the upper and lower rollers 3c and 3d is found.
Patent JP-H0772424-A (JP)
Title: Projection display device
Inventor: YOSHIDA HIDEMASA
IPC: G02B27/18
Filed: 1993-12-08
Abstract: PURPOSE:To give the freedom to some extent to the arrangement of an optical system and to project an image without distortion on a screen by composing a projection lens and an auxiliary projection lens of an anamorphic optical system and holding a specified relation. CONSTITUTION:A projection lens 10 and an auxiliary projection lens 11 are composed of anamorphic optical systems, respectively. By representing an angle that the object plane of the auxiliary projection lens 11 crosses the perpendicular plane to the optical axis of the auxiliary projection lens 11 by theta1, an angle that the image plane of the auxiliary projection lens 11 crosses the perpendicular plane to the optical axis of the auxiliary projection lens 11 by theta1', an angle that the object plane of the projection lens 10 crosses the perpendicular plane to the optical axis of the projection lens 10 by theta2, angle that the image plane of the projection lens 10 crosses the perpendicular plane to the optical axis of the projection lens 10 by theta2', the magnification of the auxiliary projection lens 11 in the horizontal direction by m1Y, and the magnification of the projection lens 11 in the vertical direction by m1X, the magnification of the projection lens 10 in the horizontal direction by m2Y and the magnification of the projection lens 10 in the vertical direction by m2X, the relation shown by the equation holds.
Patent JP-H11115660-A (JP)
Title: Obstacle warning device for vehicle
Inventor: NIIBE TADAYUKI
IPC: G01S13/93
Filed: 1997-10-21
Abstract: PROBLEM TO BE SOLVED: To inform a driver of beneficial information on obstacles in an accurate form conforming to a real condition for the driver to safely operate his/her own car against a crossing object in front. SOLUTION: Objective data for the distance, position, bearing, moving speed and the like of an obstacle in front with respect to his/her own car, which is detected by a scan type laser rader provided for the forward part of a car body, are computed. Based on the result of the computation, an obstacle is thereby specified, which is moved at the low speed of almost zero in the direction along the movement of his own car, is moved at the speed almost close to man's walking speed in the direction perpendicularly intersected with the moving direction of his/her own car, and furthermore, is closest to his/her own car. And an electronic control unit 10 is also provided, which visually indicates the aforesaid objective data for the specified obstacle, and its lateral moving direction over a display 13 located at a place in front of a driver's seat.
Patent JP-H06133856-A (JP)
Title: Timer for pressure cooker or pressure cooker with timer
Inventor: HASEGAWA TAKESHI
IPC: A47J27/08
Filed: 1992-10-22
Abstract: PURPOSE:To eliminate a cooking failure by informing a user of the time of starting and finishing heating and steaming by an electronic signal sound and/or a voice. CONSTITUTION:In the pressure cooker for superposing a cover body 3 on a vessel 2, and sealing them up tightly by gasket 6, a timer 14 with an electronic signal sound or a voice is attached to a handle 8, so that setting of a heating/ steaming time, and a start and an end of the heating/steaming time can be instructed by the electronic signal sound and/or the voice.
Patent JP-S63161868-A (JP)
Title: High-tension power supply
Inventor: NAKATANI MASAHIDE
IPC: G03G21/00
Filed: 1986-12-25
Abstract: PURPOSE:To reduce the cost of the title power supply by starting the control of a DC section after a fixed time passes after the rise of AC voltage in an AC power to which the DC section is overlapped. CONSTITUTION:A high tension power supply is constituted of an input terminal VIN for a power supply for driving the high tension power, a comparator A, a pulse generator OSC, switching elements Q1, Q2, a step-up transformer TH, an output current detector RS and high-tension output terminals H, L, and supplies a corona discharger CH for load with electric power. Currents flowing through the corona discharger CH by an output from the high tension power are fed back to the comparator A by the output current detector RS, and the conduction time of the switching elements Q1, Q2 is controlled so that the DC section of output currents is kept at a fixed value. The switching elements Q1, Q2 are conducted alternately by setting the reset time. Accordingly, the corona discharge of ACs DC-biassed at positive and negative arbitrary values can be conducted without generating the biassed magnetization of a core for the step up transformer TH.
Patent JP-H04178903-A (JP)
Title: Recording device
Inventor: HORI TAIZO
IPC: G11B20/12
Filed: 1990-11-14
Abstract: PURPOSE:To obtain an improved high-speed reproduction function by dividing a tape-shaped recording medium into at least two regions in its width direction, recording information in one region with a specified quality, and then recording this information at the other region for a plurality of times with a low quality. CONSTITUTION:A tape-shaped recording medium is divided into at least two regions in the width direction, information is recorded in one region with a specified quality, and this information is recorded in the other region for a plurality of times with a low quality. A/D converters 16 and 18 samples luminance signal and color signal which are output from an image output circuit 10 at a lower sapling frequency than that of A/D converters 12 and 14 for digitizing the signal at a lower number of bits. Therefore, image data which is output from the A/D converters 16 and 18 is thinned and its number is smaller than the number of output data from the A/D converters 12 and 14. Output data of the A/D converters 16 and 18 is stored in a memory 22, thus achieving a high-speed reproduction which can be fully enjoyed regardless of its low picture quality using a still image digital recording system.
Patent JP-H02153558-A (JP)
Title: Semiconductor device
Inventor: SUGAWARA KENJI
IPC: H01L23/12
Filed: 1988-12-05
Abstract: PURPOSE:To fix the substrate potential of a semiconductor element by a method wherein at least one of leads is made to reach inside a cavity to come into contact with the side face of a semiconductor chip. CONSTITUTION:An end 3a of a lead l16 of an SDIP type semiconductor device is brought into contact with a side face S of a semiconductor chip 4, whereby the substrate potential of the chip 4 can be fixed to a potential given to the lead l16. The bent section 3a is provided to the end of the lead l16, and the side face of the section 3a is brought into contact with the side face S of the chip 4 so as to make a contact area large and to keep the substrate potential stable. Or, a cranked section (double bent section) 3b is provided, and when the tip of the cranked section 3b is brought into contact with a lower side face SD of the chip 4, a tip 3A of the lead l16 does not become a hindrance to a collet at loading.
Patent JP-H01152963-A (JP)
Title: Input current type pwm control converter
Inventor: DATE MASAAKI
IPC: H02M7/21
Filed: 1987-12-05
Abstract: PURPOSE:To suppress the overshoot, by correcting voltage set value in accordance with the voltage variations of AC power supply. CONSTITUTION:An input current type PWM control converter supplies alternate current to a converter main circuit through an AC reactor, with which DC converted power is obtained from a smoothing capacitor on the DC side. A DC voltage setting circuit of a control circuit is composed of an input voltage peak detection section 20 and a DC voltage signal generation section 21. This detection section 20 detects a peak value Vpp out of the voltage of power supply to be an input of a voltage phase detection circuit 6. The abovementioned generation section 21 gets a voltage set value Vref by adding a voltage correction value to this peak value Vpp. With this correction value the amount of correction is decided in comparing the peal value Vpp in the rated voltage of power supply with the converter DC output voltage set value. In the voltage variations of an AC power source 1 the detected peak value Vpp of the input voltage peal detection section 20 changes interlockingly, so that the voltage set value is corrected accordingly therefrom.
Patent JP-H06164983-A (JP)
Title: Waveform equalizer and variable delay type transversal filter
Inventor: UEDA KAZUYA
IPC: H03H17/06
Filed: 1992-11-18
Abstract: PURPOSE:To unnecessitate the reconstitution of an equalizer even when the center tap position of a transversal filter is changed by providing a delay control circuit and controlling the delay amount of a variable delay circuit and the delay amount of a delay correcting circuit. CONSTITUTION:In the case of changing the center tap position of the transversal filter 4, a CPU 6 first decides a position for changing the center tap of the filter 4. Then, the CPU 6 calculates how the delay amount of the filter 4 and the delay amount of a waveform equalizer change by changing the position of the center tap of the filter 4 and supplies information to the delay control circuit 5. The circuit 5 controls the delay amount of the variable delay circuit 2 so as to be the same as the delay amount of the filter 4 by the information from the CPU 6 and at the same time, controls the delay amount of the delay correcting circuit 30 so that the delay amount of the waveform equalizer is the same as the time before changing the center tap of the filter 4. Thus, the center tap can be changed without changing the delay amount of the waveform equalizer.
Patent JP-H05207531-A (JP)
Title: Control system for change of subscriber accommodation
Inventor: ODA TETSUTAKA
IPC: H04Q3/545
Filed: 1991-11-25
Abstract: PURPOSE:To attain the transit of subscriber between plural exchange units while keeping the same number to the subscriber respectively. CONSTITUTION:Unit number information representing a subscriber accommodated in its own unit accommodated to an exchange 1 and representing a subscriber accommodated in other unit accommodated in other exchange 10 in plural units and path selection information representing a path to the exchange when the unit number information indicates that the subscriber is accommodated to the other unit are set to transit object subscriber data 6 of the exchange 1. At the arrival of a call to the transit object subscriber, the exchange 1 refers to the unit number information and when the subscriber is accommodated in its own unit, its own station incoming call connection is implemented to the subscriber. In the case of the accommodation to other unit, the exchange 1 decides an outgoing path according to the path selection information to attain relay connection to the exchange 10. Its own station incoming call connection to the transit subscriber is implemented by the exchange 10.
Patent JP-H02197349-A (JP)
Title: Investment cast shell mold made of ceramic and manufacture thereof
Inventor: JIYAN EMU REEN
IPC: B22C9/04
Filed: 1989-11-28
Abstract: PURPOSE: To develop a ceramic shell mold high in strength, and free from cracks or deformation by forming the shell mold to be used in the investment casting of a metal by a plurality of alternate and repeating coating layers of ceramic slurry and stucco, and interposing a ceramic reinforcing material in its intermediate thickness part. CONSTITUTION: In manufacturing a shell mold for investment casting, a pattern of the shape of a desired casting is immersed in a slurry mainly consisting of SiO2 and ZrO2 , a ceramic layer consisting of SiO2 and ZrO2 is formed on the pattern, and a ceramic stucco consisting of Al2 O3 is applied thereto. After repeating the treatment several times, a ceramic fiber 12 which is formed of alumina or mullite, large in tensile strength, and approximately one half in coefficient of thermal expansion of the ceramic, is spirally wound with the intervals 13 of 0.2-2.0 inches. Then, covering layers of ceramic slurry or stucco are repeatedly applied 6 to 9 times to obtain a shell mold 11 high in strength and free from any cracks when the molten metal is poured.
Patent JP-H10155280-A (JP)
Title: Inverter, power conditioner and photovoltaic power generating system
Inventor: TOYOURA NOBUYUKI
IPC: H02M1/08
Filed: 1996-11-20
Abstract: PROBLEM TO BE SOLVED: To provide an inverter, a power conditioner, and a photovoltaic power generating system using these members, in which higher harmonics can be prevented by reducing distortion of an output current. SOLUTION: An input voltage of an inverter circuit 7 is changed by a DC/DC converter 4. A duty ratio of a switching pulse of the inverter circuit 7 is limited in a given range under condition that the resonance operation of a zero-voltage circuit 8 is in time, but in a way that the same output as when the duty ratio is not substantially limited is obtained. As a result, a case that the resonance operation of the zero-voltage circuit 8 is not in time can be prevented.
Patent JP-2001126170-A (JP)
Title: Remote image confirmation device
Inventor: YAMAMOTO MASAO
IPC: H04N7/18
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a remote image confirmation device with which only a specific person that is accepted by an aged person side can confirm images by an easy operation. SOLUTION: A fingerprint collation call button 8a of a family side control unit 8 is pushed and a judging means collates the fingerprint sent from a fingerprint read part that is interlocking to the button 8a with the fingerprint of a person that is to be authenticated and previously registered in a direct authentication register means. When both fingerprints are coincident with each other, an image changeover switch 8b is operated to transmit the image sending signals to an aged person side control unit 4, then one of cameras 1a-1n having sensors, whose sensor signal is detected is selected and the images are sent to this selected camera. Thus, the sent images can be confirmed via a monitor 9.
Patent JP-H07138399-A (JP)
Title: Preparation of foamed propylene resin molding having interconnected voids
Inventor: TOKORO TOSHIO
IPC: C08J9/22
Filed: 1993-11-16
Abstract: PURPOSE:To prepare a foamed propylene resin molding having a satisfactory water permeability. CONSTITUTION:This resin molding is prepared by packing foamed propylene resin particles having a crystalline structure in which a high-temperature peak appears on the higher-temperature side of the intrinsic peak in the DSC curve and having an S/(6V<2/3>) value of 1 to 3 (wherein V [mm<3>] and S [mm<2>] represent the volume and surface area, respectively), a high-temperature peak heat quantity of 5-30J/g and a bulk density of 0.012-0.2g/cm<3> in a mold without application of internal pressure and heated at a temperature ranging from the melting point minus 30 deg.C to that plus 10 deg.C to effect secondary foaming.
Patent JP-H04180723-A (JP)
Title: Vacuum cleaner
Inventor: MATSUSHIRO TADASHI
IPC: A47L9/28
Filed: 1990-11-14
Abstract: PURPOSE:To delicately execute control of the input of a motor-driven air blower by converting the kind of the floor surface to an exponent by an output of plural counting means, processing an output of a sensor for detecting the dust by the exponent of the floor surface and the dust quantity, and discriminating automatically the floor surface. CONSTITUTION:Passing of dust 12 is counted by a first counting means 16 by an interruption function. When a unit time elapses, a count value of a first counting means 16 is checked, and when it exceeds a prescribed value, a count value of a second counting means 17 is added by '1', and for instance, when it is >=3, a third counting means 18 is added by '1'. By executing a fuzzy inference from the count value of a first counting means 16 and a floor surface exponent converted to an exponent previously, an optimal input of a motor-driven air blower 2 is determined, and the count value of a first counting means 16 is cleared. In the case of being less than a prescribed value, count values of a second counting means 17 and a third counting means 18 are not added at all but subjected to fuzzy inference, and thereafter, the count value of a first counting means 16 is cleared. When a prescribed time elapses, the floor surface exponent is decided from a second counting means 17 and a third counting means 18.
Patent JP-H05116631-A (JP)
Title: Electric feed device for steering wheel part of vehicle
Inventor: SUZUKI MASARU
IPC: H01R35/04
Filed: 1991-10-28
Abstract: PURPOSE:To always surely maintain electrically conductive condition between both contacts so as to improve reliability by attracting many particles of magnetic body by magnetic attracting force between both permanent magnets on the fixed side and the movable side, and providing electrically conductive condition between both contacts on the fixed side and the movable side through respective particles. CONSTITUTION:When a steering wheel 1 is operated to rotate, a rotor 14 is rotated against a base 3 through a cancel cam 12. At this time, both permanent magnets 11, 21 on the fixed side and the movable side are always opposed each other at any position. Consequently, because magnetic attracting force is applied between both permanent magnets 11, 21 many particles 24 of magnetic body received in respective space parts 18 between both fixed and movable contact 7, 17 are attracted so as to provide electric conduction between both contacts 7, 17. As a result of this, mutually facing contacts 7, 17 are electrically conducted through the respective particles 24, and an electric feed passage to devices on the steering wheel 1 side is formed. Hereby, electrically conductive condition between both contacts 7, 17 is always surely maintained so as to improve reliability of the electric feed device.